Researchers examined how xenon reacts inside Earth's core.
Not everyone who attends is a flat Earther, according to event founder.
“There would be no environmental problem if everything remained frozen, but we know the Earth is getting warmer."
After hundreds of thousands of years, signs of this change are finally apparent.
The strange rock found in Australia bore a striking resemblance to some very distant geology.
Thanks to incredible scientific technology, we're spotting more and more asteroids every year.
Hollow Earthers are the new Flat Earthers.
It takes a much smaller collision than scientists had thought to get an Earth and Moon that look the way they do today.
What does this mean for life beyond Earth?
This stunning discovery pushes the limits of our understanding about how and when life started.
The sound could unlock secrets deep inside the planet.
Astronauts took the video while installing a new high-definition camera.
This spike was one of the most extreme variations of Earth’s magnetic field ever recorded.
"I have no idea how life started on Earth," Zare said. "I wasn't there."
This is the most in-depth visualization of the Earth's outer core to date.
Africa is expected to have the most population growth through 2050.